| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $137.32 | 7.442% | $147.5394 | $147.54 | $147.55 | $147.50 |
| Purchase #2 | $21.44 | 10.563% | $23.7047 | $23.70 | $23.70 | $23.70 |
| Purchase #3 | $218.68 | 8.675% | $237.6505 | $237.65 | $237.65 | $237.70 |
| Purchase #4 | $124.38 | 4.354% | $129.7955 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $118.99 | 9.766% | $130.6106 | $130.61 | $130.60 | $130.60 |
| Purchase #6 | $15.27 | 3.810% | $15.8518 | $15.85 | $15.85 | $15.90 |
| Purchase #7 | $50.63 | 11.313% | $56.3578 | $56.36 | $56.35 | $56.40 |
| 7 purchase totals = | $686.71 | $741.5103 | $741.51 | $741.50 | $741.60 | |